This REELWORKS Hose Reel is constructed of heavy gauge industrial steel with: corrosion resistant powder coating, single adjustable guide arm & L-Shaped base w/ groove reinforcement ensuring stable support, a full flow solid swivel joint hose inlet connection protecting against leaks. The Premium Commercial 3/8"x50' Hybrid Flex Polymer Hose has a working pressure of 300PSI/20BAR & 1/4" MNPT connections. Also includes: Adjustable Hose Stopper, 4 Non-Snag Rollers to reduce hose abrasion. This Hose Reel utilizes a fully enclosed multi-position release ratchet spring, to lock the hose at any desired length & stamped steel guide arm. Premium Commercial Hybrid Flex Polymer Hose is a blend of Rubber & PVC giving superior bend radius, has no memory (eliminating kinks), lays flat, Resistant to: Water/Oil, Heat, Ozone, Weather Indoor/Outdoor, Abrasion & works in the toughest conditions of -40°F to 176°F (-40°C to 80°C), for the best advantage to suit your needs. Our Hose Reels are OSHA, RoHS, ISO: 9001, 14001, CNAS, SQC, IAF, Listed approved & certified, including cull quality tested. Reel works Reels are best suited for indoor/outdoor use, night or day environments, for DIY or industrial applications, allowing for extension to be up out of the way keeping the workplace safe. Our Air Hose Reels our suitable for both air & water usage.